Home / 16,203,996,655.80-24,290,689,482.90-9,576,714,809.40

Finding the Fourth Proportional to 16,203,996,655.80, 24,290,689,482.90 and 9,576,714,809.40

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Solution

The fourth proportional to 16,203,996,655.80, 24,290,689,482.90 and 9,576,714,809.40 is: 14,356,026,518.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,203,996,655.80 : 24,290,689,482.90 = 9,576,714,809.40 : x
  2. Step 2: Convert to fraction form
    16,203,996,655.80/24,290,689,482.90 = 9,576,714,809.40/x
  3. Step 3: Cross multiply
    16,203,996,655.80x = 24,290,689,482.90 × 9,576,714,809.40
  4. Step 4: Simplify right side
    16,203,996,655.80x = 232,625,005,701,425,266,688
  5. Step 5: Solve for x
    x = 232,625,005,701,425,266,688/16,203,996,655.80
  6. Step 6: Final answer
    x = 14,356,026,518.81

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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.