Home / 161,417,726.55-242,167,143.83-46,402,478.01

Finding the Fourth Proportional to 161,417,726.55, 242,167,143.83 and 46,402,478.01

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Solution

The fourth proportional to 161,417,726.55, 242,167,143.83 and 46,402,478.01 is: 69,615,375.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,417,726.55 : 242,167,143.83 = 46,402,478.01 : x
  2. Step 2: Convert to fraction form
    161,417,726.55/242,167,143.83 = 46,402,478.01/x
  3. Step 3: Cross multiply
    161,417,726.55x = 242,167,143.83 × 46,402,478.01
  4. Step 4: Simplify right side
    161,417,726.55x = 11,237,155,566,084,068
  5. Step 5: Solve for x
    x = 11,237,155,566,084,068/161,417,726.55
  6. Step 6: Final answer
    x = 69,615,375.00

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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.