Home / 1,721,575,818,316-2,582,726,405,140.50-558,463,383,259.70

Finding the Fourth Proportional to 1,721,575,818,316, 2,582,726,405,140.50 and 558,463,383,259.70

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Solution

The fourth proportional to 1,721,575,818,316, 2,582,726,405,140.50 and 558,463,383,259.70 is: 837,812,724,193.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,721,575,818,316 : 2,582,726,405,140.50 = 558,463,383,259.70 : x
  2. Step 2: Convert to fraction form
    1,721,575,818,316/2,582,726,405,140.50 = 558,463,383,259.70/x
  3. Step 3: Cross multiply
    1,721,575,818,316x = 2,582,726,405,140.50 × 558,463,383,259.70
  4. Step 4: Simplify right side
    1,721,575,818,316x = 1,442,358,126,248,926,090,625,024
  5. Step 5: Solve for x
    x = 1,442,358,126,248,926,090,625,024/1,721,575,818,316
  6. Step 6: Final answer
    x = 837,812,724,193.47

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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.