Home / 98,103,266,345.21-147,154,899,352.72-23,573,249,773.83

Finding the Fourth Proportional to 98,103,266,345.21, 147,154,899,352.72 and 23,573,249,773.83

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Solution

The fourth proportional to 98,103,266,345.21, 147,154,899,352.72 and 23,573,249,773.83 is: 35,359,874,621.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,103,266,345.21 : 147,154,899,352.72 = 23,573,249,773.83 : x
  2. Step 2: Convert to fraction form
    98,103,266,345.21/147,154,899,352.72 = 23,573,249,773.83/x
  3. Step 3: Cross multiply
    98,103,266,345.21x = 147,154,899,352.72 × 23,573,249,773.83
  4. Step 4: Simplify right side
    98,103,266,345.21x = 3,468,919,197,884,483,633,152
  5. Step 5: Solve for x
    x = 3,468,919,197,884,483,633,152/98,103,266,345.21
  6. Step 6: Final answer
    x = 35,359,874,621.08

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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.