Home / 2,140,445,543,140.50-2,953,877,573,973.80-1,165,026,596,285.30

Finding the Fourth Proportional to 2,140,445,543,140.50, 2,953,877,573,973.80 and 1,165,026,596,285.30

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Solution

The fourth proportional to 2,140,445,543,140.50, 2,953,877,573,973.80 and 1,165,026,596,285.30 is: 1,607,770,843,261.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,140,445,543,140.50 : 2,953,877,573,973.80 = 1,165,026,596,285.30 : x
  2. Step 2: Convert to fraction form
    2,140,445,543,140.50/2,953,877,573,973.80 = 1,165,026,596,285.30/x
  3. Step 3: Cross multiply
    2,140,445,543,140.50x = 2,953,877,573,973.80 × 1,165,026,596,285.30
  4. Step 4: Simplify right side
    2,140,445,543,140.50x = 3,441,345,935,850,175,700,402,176
  5. Step 5: Solve for x
    x = 3,441,345,935,850,175,700,402,176/2,140,445,543,140.50
  6. Step 6: Final answer
    x = 1,607,770,843,261.43

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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.