Home / 1,657,267,347,692.20-2,287,004,600,430.60-925,666,431,008.40

Finding the Fourth Proportional to 1,657,267,347,692.20, 2,287,004,600,430.60 and 925,666,431,008.40

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Solution

The fourth proportional to 1,657,267,347,692.20, 2,287,004,600,430.60 and 925,666,431,008.40 is: 1,277,406,080,031.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,657,267,347,692.20 : 2,287,004,600,430.60 = 925,666,431,008.40 : x
  2. Step 2: Convert to fraction form
    1,657,267,347,692.20/2,287,004,600,430.60 = 925,666,431,008.40/x
  3. Step 3: Cross multiply
    1,657,267,347,692.20x = 2,287,004,600,430.60 × 925,666,431,008.40
  4. Step 4: Simplify right side
    1,657,267,347,692.20x = 2,117,003,386,180,385,495,842,816
  5. Step 5: Solve for x
    x = 2,117,003,386,180,385,495,842,816/1,657,267,347,692.20
  6. Step 6: Final answer
    x = 1,277,406,080,031.92

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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.