Home / 121,230,583.65-181,845,875.48-34,971,804.45

Finding the Fourth Proportional to 121,230,583.65, 181,845,875.48 and 34,971,804.45

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Solution

The fourth proportional to 121,230,583.65, 181,845,875.48 and 34,971,804.45 is: 52,457,706.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,230,583.65 : 181,845,875.48 = 34,971,804.45 : x
  2. Step 2: Convert to fraction form
    121,230,583.65/181,845,875.48 = 34,971,804.45/x
  3. Step 3: Cross multiply
    121,230,583.65x = 181,845,875.48 × 34,971,804.45
  4. Step 4: Simplify right side
    121,230,583.65x = 6,359,478,397,150,751
  5. Step 5: Solve for x
    x = 6,359,478,397,150,751/121,230,583.65
  6. Step 6: Final answer
    x = 52,457,706.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.