Home / 34,316,107,297.83-47,355,020,236.93-18,866,137,225.77

Finding the Fourth Proportional to 34,316,107,297.83, 47,355,020,236.93 and 18,866,137,225.77

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Solution

The fourth proportional to 34,316,107,297.83, 47,355,020,236.93 and 18,866,137,225.77 is: 26,034,605,334.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,316,107,297.83 : 47,355,020,236.93 = 18,866,137,225.77 : x
  2. Step 2: Convert to fraction form
    34,316,107,297.83/47,355,020,236.93 = 18,866,137,225.77/x
  3. Step 3: Cross multiply
    34,316,107,297.83x = 47,355,020,236.93 × 18,866,137,225.77
  4. Step 4: Simplify right side
    34,316,107,297.83x = 893,406,310,119,112,179,712
  5. Step 5: Solve for x
    x = 893,406,310,119,112,179,712/34,316,107,297.83
  6. Step 6: Final answer
    x = 26,034,605,334.61

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1.5x scale

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.