Home / 116,577,999.40-174,866,999.10-113,218,767.40

Finding the Fourth Proportional to 116,577,999.40, 174,866,999.10 and 113,218,767.40

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Solution

The fourth proportional to 116,577,999.40, 174,866,999.10 and 113,218,767.40 is: 169,828,151.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,577,999.40 : 174,866,999.10 = 113,218,767.40 : x
  2. Step 2: Convert to fraction form
    116,577,999.40/174,866,999.10 = 113,218,767.40/x
  3. Step 3: Cross multiply
    116,577,999.40x = 174,866,999.10 × 113,218,767.40
  4. Step 4: Simplify right side
    116,577,999.40x = 19,798,226,097,038,908
  5. Step 5: Solve for x
    x = 19,798,226,097,038,908/116,577,999.40
  6. Step 6: Final answer
    x = 169,828,151.10

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1.5x scale

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.