Home / 28,547,337,482,244-42,820,952,776,065-8,944,984,056,068.40

Finding the Fourth Proportional to 28,547,337,482,244, 42,820,952,776,065 and 8,944,984,056,068.40

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Solution

The fourth proportional to 28,547,337,482,244, 42,820,952,776,065 and 8,944,984,056,068.40 is: 13,417,459,336,997.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,547,337,482,244 : 42,820,952,776,065 = 8,944,984,056,068.40 : x
  2. Step 2: Convert to fraction form
    28,547,337,482,244/42,820,952,776,065 = 8,944,984,056,068.40/x
  3. Step 3: Cross multiply
    28,547,337,482,244x = 42,820,952,776,065 × 8,944,984,056,068.40
  4. Step 4: Simplify right side
    28,547,337,482,244x = 383,032,739,847,559,311,756,623,872
  5. Step 5: Solve for x
    x = 383,032,739,847,559,311,756,623,872/28,547,337,482,244
  6. Step 6: Final answer
    x = 13,417,459,336,997.71

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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.