Home / 98,103,265,118.48-147,154,897,511.64-23,573,248,547.11

Finding the Fourth Proportional to 98,103,265,118.48, 147,154,897,511.64 and 23,573,248,547.11

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Solution

The fourth proportional to 98,103,265,118.48, 147,154,897,511.64 and 23,573,248,547.11 is: 35,359,872,780.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,103,265,118.48 : 147,154,897,511.64 = 23,573,248,547.11 : x
  2. Step 2: Convert to fraction form
    98,103,265,118.48/147,154,897,511.64 = 23,573,248,547.11/x
  3. Step 3: Cross multiply
    98,103,265,118.48x = 147,154,897,511.64 × 23,573,248,547.11
  4. Step 4: Simplify right side
    98,103,265,118.48x = 3,468,918,973,966,094,696,448
  5. Step 5: Solve for x
    x = 3,468,918,973,966,094,696,448/98,103,265,118.48
  6. Step 6: Final answer
    x = 35,359,872,780.75

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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.