Home / 23,042,308,459.40-34,563,462,689.10-22,139,346,897.80

Finding the Fourth Proportional to 23,042,308,459.40, 34,563,462,689.10 and 22,139,346,897.80

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Solution

The fourth proportional to 23,042,308,459.40, 34,563,462,689.10 and 22,139,346,897.80 is: 33,209,020,346.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,042,308,459.40 : 34,563,462,689.10 = 22,139,346,897.80 : x
  2. Step 2: Convert to fraction form
    23,042,308,459.40/34,563,462,689.10 = 22,139,346,897.80/x
  3. Step 3: Cross multiply
    23,042,308,459.40x = 34,563,462,689.10 × 22,139,346,897.80
  4. Step 4: Simplify right side
    23,042,308,459.40x = 765,212,490,463,152,046,080
  5. Step 5: Solve for x
    x = 765,212,490,463,152,046,080/23,042,308,459.40
  6. Step 6: Final answer
    x = 33,209,020,346.70

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Double scale
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1.5x scale

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.