Home / 114,341,165.19-157,790,464.45-62,130,360.15

Finding the Fourth Proportional to 114,341,165.19, 157,790,464.45 and 62,130,360.15

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Solution

The fourth proportional to 114,341,165.19, 157,790,464.45 and 62,130,360.15 is: 85,739,710.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,341,165.19 : 157,790,464.45 = 62,130,360.15 : x
  2. Step 2: Convert to fraction form
    114,341,165.19/157,790,464.45 = 62,130,360.15/x
  3. Step 3: Cross multiply
    114,341,165.19x = 157,790,464.45 × 62,130,360.15
  4. Step 4: Simplify right side
    114,341,165.19x = 9,803,578,384,358,944
  5. Step 5: Solve for x
    x = 9,803,578,384,358,944/114,341,165.19
  6. Step 6: Final answer
    x = 85,739,710.35

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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.