Home / 72,577,538,601.40-108,866,307,902.10-22,895,883,004.60

Finding the Fourth Proportional to 72,577,538,601.40, 108,866,307,902.10 and 22,895,883,004.60

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Solution

The fourth proportional to 72,577,538,601.40, 108,866,307,902.10 and 22,895,883,004.60 is: 34,343,824,506.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,577,538,601.40 : 108,866,307,902.10 = 22,895,883,004.60 : x
  2. Step 2: Convert to fraction form
    72,577,538,601.40/108,866,307,902.10 = 22,895,883,004.60/x
  3. Step 3: Cross multiply
    72,577,538,601.40x = 108,866,307,902.10 × 22,895,883,004.60
  4. Step 4: Simplify right side
    72,577,538,601.40x = 2,492,590,248,869,242,077,184
  5. Step 5: Solve for x
    x = 2,492,590,248,869,242,077,184/72,577,538,601.40
  6. Step 6: Final answer
    x = 34,343,824,506.90

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1.5x scale

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.