Home / 797,880,927,793.65-1,101,076,742,180.90-432,075,761,950.10

Finding the Fourth Proportional to 797,880,927,793.65, 1,101,076,742,180.90 and 432,075,761,950.10

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Solution

The fourth proportional to 797,880,927,793.65, 1,101,076,742,180.90 and 432,075,761,950.10 is: 596,265,126,500.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,880,927,793.65 : 1,101,076,742,180.90 = 432,075,761,950.10 : x
  2. Step 2: Convert to fraction form
    797,880,927,793.65/1,101,076,742,180.90 = 432,075,761,950.10/x
  3. Step 3: Cross multiply
    797,880,927,793.65x = 1,101,076,742,180.90 × 432,075,761,950.10
  4. Step 4: Simplify right side
    797,880,927,793.65x = 475,748,572,343,346,084,708,352
  5. Step 5: Solve for x
    x = 475,748,572,343,346,084,708,352/797,880,927,793.65
  6. Step 6: Final answer
    x = 596,265,126,500.66

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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.