Home / 29,613,290,931.24-44,112,152,316.63-28,009,338,220.32

Finding the Fourth Proportional to 29,613,290,931.24, 44,112,152,316.63 and 28,009,338,220.32

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Solution

The fourth proportional to 29,613,290,931.24, 44,112,152,316.63 and 28,009,338,220.32 is: 41,722,893,842.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,613,290,931.24 : 44,112,152,316.63 = 28,009,338,220.32 : x
  2. Step 2: Convert to fraction form
    29,613,290,931.24/44,112,152,316.63 = 28,009,338,220.32/x
  3. Step 3: Cross multiply
    29,613,290,931.24x = 44,112,152,316.63 × 28,009,338,220.32
  4. Step 4: Simplify right side
    29,613,290,931.24x = 1,235,552,193,862,761,971,712
  5. Step 5: Solve for x
    x = 1,235,552,193,862,761,971,712/29,613,290,931.24
  6. Step 6: Final answer
    x = 41,722,893,842.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.