Home / 938,057,887,528-1,406,444,461,825-477,701,438,153.64

Finding the Fourth Proportional to 938,057,887,528, 1,406,444,461,825 and 477,701,438,153.64

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Solution

The fourth proportional to 938,057,887,528, 1,406,444,461,825 and 477,701,438,153.64 is: 716,225,033,689.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    938,057,887,528 : 1,406,444,461,825 = 477,701,438,153.64 : x
  2. Step 2: Convert to fraction form
    938,057,887,528/1,406,444,461,825 = 477,701,438,153.64/x
  3. Step 3: Cross multiply
    938,057,887,528x = 1,406,444,461,825 × 477,701,438,153.64
  4. Step 4: Simplify right side
    938,057,887,528x = 671,860,542,097,024,694,091,776
  5. Step 5: Solve for x
    x = 671,860,542,097,024,694,091,776/938,057,887,528
  6. Step 6: Final answer
    x = 716,225,033,689.05

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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.