Home / 503,166,648,729.16-754,855,987,689.12-163,179,316,534

Finding the Fourth Proportional to 503,166,648,729.16, 754,855,987,689.12 and 163,179,316,534

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Solution

The fourth proportional to 503,166,648,729.16, 754,855,987,689.12 and 163,179,316,534 is: 244,803,355,834.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    503,166,648,729.16 : 754,855,987,689.12 = 163,179,316,534 : x
  2. Step 2: Convert to fraction form
    503,166,648,729.16/754,855,987,689.12 = 163,179,316,534/x
  3. Step 3: Cross multiply
    503,166,648,729.16x = 754,855,987,689.12 × 163,179,316,534
  4. Step 4: Simplify right side
    503,166,648,729.16x = 123,176,884,152,708,114,677,760
  5. Step 5: Solve for x
    x = 123,176,884,152,708,114,677,760/503,166,648,729.16
  6. Step 6: Final answer
    x = 244,803,355,834.12

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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.