Home / 797,880,927,792.65-1,101,076,742,179.50-432,075,761,949.10

Finding the Fourth Proportional to 797,880,927,792.65, 1,101,076,742,179.50 and 432,075,761,949.10

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Solution

The fourth proportional to 797,880,927,792.65, 1,101,076,742,179.50 and 432,075,761,949.10 is: 596,265,126,499.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,880,927,792.65 : 1,101,076,742,179.50 = 432,075,761,949.10 : x
  2. Step 2: Convert to fraction form
    797,880,927,792.65/1,101,076,742,179.50 = 432,075,761,949.10/x
  3. Step 3: Cross multiply
    797,880,927,792.65x = 1,101,076,742,179.50 × 432,075,761,949.10
  4. Step 4: Simplify right side
    797,880,927,792.65x = 475,748,572,341,640,177,385,472
  5. Step 5: Solve for x
    x = 475,748,572,341,640,177,385,472/797,880,927,792.65
  6. Step 6: Final answer
    x = 596,265,126,499.27

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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.