Home / 35,663,934,711.48-49,216,261,562.02-19,606,888,978.98

Finding the Fourth Proportional to 35,663,934,711.48, 49,216,261,562.02 and 19,606,888,978.98

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Solution

The fourth proportional to 35,663,934,711.48, 49,216,261,562.02 and 19,606,888,978.98 is: 27,057,524,196.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,663,934,711.48 : 49,216,261,562.02 = 19,606,888,978.98 : x
  2. Step 2: Convert to fraction form
    35,663,934,711.48/49,216,261,562.02 = 19,606,888,978.98/x
  3. Step 3: Cross multiply
    35,663,934,711.48x = 49,216,261,562.02 × 19,606,888,978.98
  4. Step 4: Simplify right side
    35,663,934,711.48x = 964,977,776,406,642,294,784
  5. Step 5: Solve for x
    x = 964,977,776,406,642,294,784/35,663,934,711.48
  6. Step 6: Final answer
    x = 27,057,524,196.74

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1.5x scale

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.