Home / 5,280,397,924,634.40-7,920,596,886,951.50-1,888,454,059,341.60

Finding the Fourth Proportional to 5,280,397,924,634.40, 7,920,596,886,951.50 and 1,888,454,059,341.60

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Solution

The fourth proportional to 5,280,397,924,634.40, 7,920,596,886,951.50 and 1,888,454,059,341.60 is: 2,832,681,089,012.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,280,397,924,634.40 : 7,920,596,886,951.50 = 1,888,454,059,341.60 : x
  2. Step 2: Convert to fraction form
    5,280,397,924,634.40/7,920,596,886,951.50 = 1,888,454,059,341.60/x
  3. Step 3: Cross multiply
    5,280,397,924,634.40x = 7,920,596,886,951.50 × 1,888,454,059,341.60
  4. Step 4: Simplify right side
    5,280,397,924,634.40x = 14,957,683,343,572,002,001,649,664
  5. Step 5: Solve for x
    x = 14,957,683,343,572,002,001,649,664/5,280,397,924,634.40
  6. Step 6: Final answer
    x = 2,832,681,089,012.36

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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.