Home / 8,533,905,612,870.80-11,776,474,395,896-4,631,893,337,314.40

Finding the Fourth Proportional to 8,533,905,612,870.80, 11,776,474,395,896 and 4,631,893,337,314.40

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Solution

The fourth proportional to 8,533,905,612,870.80, 11,776,474,395,896 and 4,631,893,337,314.40 is: 6,391,841,645,065.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,533,905,612,870.80 : 11,776,474,395,896 = 4,631,893,337,314.40 : x
  2. Step 2: Convert to fraction form
    8,533,905,612,870.80/11,776,474,395,896 = 4,631,893,337,314.40/x
  3. Step 3: Cross multiply
    8,533,905,612,870.80x = 11,776,474,395,896 × 4,631,893,337,314.40
  4. Step 4: Simplify right side
    8,533,905,612,870.80x = 54,547,373,291,404,307,413,860,352
  5. Step 5: Solve for x
    x = 54,547,373,291,404,307,413,860,352/8,533,905,612,870.80
  6. Step 6: Final answer
    x = 6,391,841,645,065.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.