Home / 177,412,828.60-266,119,242.90-175,024,041.40

Finding the Fourth Proportional to 177,412,828.60, 266,119,242.90 and 175,024,041.40

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Solution

The fourth proportional to 177,412,828.60, 266,119,242.90 and 175,024,041.40 is: 262,536,062.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,412,828.60 : 266,119,242.90 = 175,024,041.40 : x
  2. Step 2: Convert to fraction form
    177,412,828.60/266,119,242.90 = 175,024,041.40/x
  3. Step 3: Cross multiply
    177,412,828.60x = 266,119,242.90 × 175,024,041.40
  4. Step 4: Simplify right side
    177,412,828.60x = 46,577,265,386,666,256
  5. Step 5: Solve for x
    x = 46,577,265,386,666,256/177,412,828.60
  6. Step 6: Final answer
    x = 262,536,062.10

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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.