Home / 93,220,730,098.19-128,644,365,570.48-52,020,677,888.92

Finding the Fourth Proportional to 93,220,730,098.19, 128,644,365,570.48 and 52,020,677,888.92

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Solution

The fourth proportional to 93,220,730,098.19, 128,644,365,570.48 and 52,020,677,888.92 is: 71,788,400,461.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,220,730,098.19 : 128,644,365,570.48 = 52,020,677,888.92 : x
  2. Step 2: Convert to fraction form
    93,220,730,098.19/128,644,365,570.48 = 52,020,677,888.92/x
  3. Step 3: Cross multiply
    93,220,730,098.19x = 128,644,365,570.48 × 52,020,677,888.92
  4. Step 4: Simplify right side
    93,220,730,098.19x = 6,692,167,103,566,666,792,960
  5. Step 5: Solve for x
    x = 6,692,167,103,566,666,792,960/93,220,730,098.19
  6. Step 6: Final answer
    x = 71,788,400,461.12

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Double scale
Find fourth proportional to 93,220,730,099.19, 128,644,365,571.86 and 52,020,677,889.92
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.