Home / 1,403,865,843,889.90-2,104,329,039,537-587,506,319,815.64

Finding the Fourth Proportional to 1,403,865,843,889.90, 2,104,329,039,537 and 587,506,319,815.64

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Solution

The fourth proportional to 1,403,865,843,889.90, 2,104,329,039,537 and 587,506,319,815.64 is: 880,644,411,344.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,403,865,843,889.90 : 2,104,329,039,537 = 587,506,319,815.64 : x
  2. Step 2: Convert to fraction form
    1,403,865,843,889.90/2,104,329,039,537 = 587,506,319,815.64/x
  3. Step 3: Cross multiply
    1,403,865,843,889.90x = 2,104,329,039,537 × 587,506,319,815.64
  4. Step 4: Simplify right side
    1,403,865,843,889.90x = 1,236,306,609,699,563,228,889,088
  5. Step 5: Solve for x
    x = 1,236,306,609,699,563,228,889,088/1,403,865,843,889.90
  6. Step 6: Final answer
    x = 880,644,411,344.85

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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.